Records what Android-app's feat/m8-google-play builds and how it was
checked, raises target/compile SDK to 36 in §2 and §13, describes the
Play step in §12, and lists the console and Cloud setup the org lead
does before CI's first upload.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E14m6SuuY6i1vASFeGDBeY